Hello Gema, First thing here is don’t worry, get informed about it and have discussions with your doc, but don’t worry,, regards medication all your life,, its not really medication in the sense that many see it,,, its just replacing something that your thyroid gland normally makes by taking a tablet. So your not adding something extra, your body expects it.
Your young and if you keep on its case in a healthy way you will get you dosage right,, that is between you and your doc.
I can many other readers saying the docs don’t understand, well personal experience is a great advantage but we have to deal with what we have.
We all can have a problem at times keeping levels right, but do all the basics right, take your tab when you get up, with water or decaf tea, avoid caffeine and give that 30 mins before food or coffee, keep a record to show your doc your daily dose, very important you impress him/her you take it on time each day and with decent liquid,, Its true many people have very bad symptoms because of incorrect dosage, not of their making,, I have been there,,,,,,, but get on top of it with your doc. It must be with your doc ,,, probs with your doc ,,, change doc ,,, you must succeed this way.
I have been on tabs for many years, and am now 74 ,,, just had a major operation,, came through very well and am due for another op which is follow up to first one,,, I simply need to keep my levels in the ball park,, no fine tuning for personal satisfaction,, that we all need,, I have no worries about this and I am 74,,, I mention this to give you confidence in that you have no worries at your age,,, be positive, you will be fine,, and you now get any prescriptions you need free,,, for life ,,, well its a smile [smile] at least,, there are many worse complaints, don’t we all know this including those are inclined to be anti doc, not without just cause I am sure, but get past it if you need to.
You will be fine, everyone is different of course, and other factors are involved but one step at a time, relax and take it easy in this regard,
All the best